I think the major changes that should be done to BHG:
-restrict shiplist to gunboat (it doesnt make sense, many people said it doesnt make sense, and many bhg have been known to abuse of it, yes I'm talking about bhg with a damned large ship of any faction they want going anywhere they want with no damn rp reason)
-Remove their right to cargoscan (they are not police, have no rights to do so as it is police juridiction, and frankly, why the police would trust an arrestation made by bounty hunters, known to be just slightly above your comon creiminal?)
-Obligation to warn their prey when engaging on bounty only(kill someone while he is not aware of a bounty on his head is at best lame, at worse dishonorable at the extreme for an easy kill)
-Killing on sight only in case of criminal targets - neutrals can be attacked only on contract. Junker count in neutral.